[tor-bugs] #8185 [Core Tor/Tor]: circuit_package_relay_cell(): Bug: outgoing relay cell has n_chan==NULL. Dropping.
Tor Bug Tracker & Wiki
blackhole at torproject.org
Fri Sep 29 08:29:54 UTC 2017
#8185: circuit_package_relay_cell(): Bug: outgoing relay cell has n_chan==NULL.
Dropping.
-------------------------------------------------+-------------------------
Reporter: mr-4 | Owner: (none)
Type: defect | Status: new
Priority: High | Milestone: Tor:
| 0.3.2.x-final
Component: Core Tor/Tor | Version: Tor:
| 0.2.4.9-alpha
Severity: Major | Resolution:
Keywords: tor-relay logging needs-analysis | Actual Points:
harmless? annoyance |
Parent ID: | Points: 3
Reviewer: isis | Sponsor:
-------------------------------------------------+-------------------------
Comment (by cypherpunks):
Okay, the stack trace that Nick added may prove useful, here are the ones
that popped up for me:
{{{
[warn] circuit_package_relay_cell(): Bug: outgoing relay cell sent from
src/or/relay.c:825 has n_chan==NULL. Dropping. (on Tor 0.3.2.1-alpha )
[warn] Bug: . Stack trace: (on Tor 0.3.2.1-alpha )
[warn] Bug: /home/alfred/tor-browser_en-
US/Browser/TorBrowser/Tor/tor(log_backtrace+0x42) [0x55a025ae0c72] (on Tor
0.3.2.1-alpha )
[warn] Bug: /home/alfred/tor-browser_en-
US/Browser/TorBrowser/Tor/tor(relay_send_command_from_edge_+0x50f)
[0x55a0259d598f] (on Tor 0.3.2.1-alpha )
[warn] Bug: /home/alfred/tor-browser_en-
US/Browser/TorBrowser/Tor/tor(connection_edge_send_command+0x62)
[0x55a0259d5c72] (on Tor 0.3.2.1-alpha )
[warn] Bug: /home/alfred/tor-browser_en-
US/Browser/TorBrowser/Tor/tor(connection_edge_package_raw_inbuf+0x1fa)
[0x55a0259d5f9a] (on Tor 0.3.2.1-alpha )
[warn] Bug: /home/alfred/tor-browser_en-
US/Browser/TorBrowser/Tor/tor(connection_edge_process_inbuf+0xd7)
[0x55a025a702c7] (on Tor 0.3.2.1-alpha )
[warn] Bug: /home/alfred/tor-browser_en-
US/Browser/TorBrowser/Tor/tor(+0x1071e9) [0x55a025a681e9] (on Tor
0.3.2.1-alpha )
[warn] Bug: /home/alfred/tor-browser_en-
US/Browser/TorBrowser/Tor/tor(+0x4e1f1) [0x55a0259af1f1] (on Tor
0.3.2.1-alpha )
[warn] Bug: /home/alfred/.local/share/torbrowser/tbb/x86_64/tor-
browser_en-
US/Browser/TorBrowser/Tor/libevent-2.0.so.5(event_base_loop+0x812)
[0x7ff8cbc66002] (on Tor 0.3.2.1-alpha )
[warn] Bug: /home/alfred/tor-browser_en-
US/Browser/TorBrowser/Tor/tor(do_main_loop+0x23d) [0x55a0259b028d] (on Tor
0.3.2.1-alpha )
[warn] Bug: /home/alfred/tor-browser_en-
US/Browser/TorBrowser/Tor/tor(tor_main+0x1c15) [0x55a0259b3c05] (on Tor
0.3.2.1-alpha )
[warn] Bug: /home/alfred/tor-browser_en-
US/Browser/TorBrowser/Tor/tor(main+0x19) [0x55a0259abab9] (on Tor
0.3.2.1-alpha )
[warn] Bug: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf1)
[0x7ff8cadfd3f1] (on Tor 0.3.2.1-alpha )
[warn] Bug: /home/alfred/tor-browser_en-
US/Browser/TorBrowser/Tor/tor(+0x4ab09) [0x55a0259abb09] (on Tor
0.3.2.1-alpha )
[warn] circuit_package_relay_cell(): Bug: outgoing relay cell sent from
src/or/relay.c:825 has n_chan==NULL. Dropping. (on Tor 0.3.2.1-alpha )
[warn] Bug: . Stack trace: (on Tor 0.3.2.1-alpha )
[warn] Bug: /home/alfred/tor-browser_en-
US/Browser/TorBrowser/Tor/tor(log_backtrace+0x42) [0x55a025ae0c72] (on Tor
0.3.2.1-alpha )
[warn] Bug: /home/alfred/tor-browser_en-
US/Browser/TorBrowser/Tor/tor(relay_send_command_from_edge_+0x50f)
[0x55a0259d598f] (on Tor 0.3.2.1-alpha )
[warn] Bug: /home/alfred/tor-browser_en-
US/Browser/TorBrowser/Tor/tor(connection_edge_send_command+0x62)
[0x55a0259d5c72] (on Tor 0.3.2.1-alpha )
[warn] Bug: /home/alfred/tor-browser_en-
US/Browser/TorBrowser/Tor/tor(connection_edge_package_raw_inbuf+0x1fa)
[0x55a0259d5f9a] (on Tor 0.3.2.1-alpha )
[warn] Bug: /home/alfred/tor-browser_en-
US/Browser/TorBrowser/Tor/tor(connection_edge_process_inbuf+0xd7)
[0x55a025a702c7] (on Tor 0.3.2.1-alpha )
[warn] Bug: /home/alfred/tor-browser_en-
US/Browser/TorBrowser/Tor/tor(+0x1071e9) [0x55a025a681e9] (on Tor
0.3.2.1-alpha )
[warn] Bug: /home/alfred/tor-browser_en-
US/Browser/TorBrowser/Tor/tor(+0x4e1f1) [0x55a0259af1f1] (on Tor
0.3.2.1-alpha )
[warn] Bug: /home/alfred/.local/share/torbrowser/tbb/x86_64/tor-
browser_en-
US/Browser/TorBrowser/Tor/libevent-2.0.so.5(event_base_loop+0x812)
[0x7ff8cbc66002] (on Tor 0.3.2.1-alpha )
[warn] Bug: /home/alfred/tor-browser_en-
US/Browser/TorBrowser/Tor/tor(do_main_loop+0x23d) [0x55a0259b028d] (on Tor
0.3.2.1-alpha )
[warn] Bug: /home/alfred/tor-browser_en-
US/Browser/TorBrowser/Tor/tor(tor_main+0x1c15) [0x55a0259b3c05] (on Tor
0.3.2.1-alpha )
[warn] Bug: /home/alfred/tor-browser_en-
US/Browser/TorBrowser/Tor/tor(main+0x19) [0x55a0259abab9] (on Tor
0.3.2.1-alpha )
[warn] Bug: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf1)
[0x7ff8cadfd3f1] (on Tor 0.3.2.1-alpha )
[warn] Bug: /home/alfred/tor-browser_en-
US/Browser/TorBrowser/Tor/tor(+0x4ab09) [0x55a0259abb09] (on Tor
0.3.2.1-alpha )
[warn] circuit_package_relay_cell(): Bug: outgoing relay cell sent from
src/or/relay.c:825 has n_chan==NULL. Dropping. (on Tor 0.3.2.1-alpha )
[warn] Bug: . Stack trace: (on Tor 0.3.2.1-alpha )
[warn] Bug: /home/alfred/tor-browser_en-
US/Browser/TorBrowser/Tor/tor(log_backtrace+0x42) [0x55a025ae0c72] (on Tor
0.3.2.1-alpha )
[warn] Bug: /home/alfred/tor-browser_en-
US/Browser/TorBrowser/Tor/tor(relay_send_command_from_edge_+0x50f)
[0x55a0259d598f] (on Tor 0.3.2.1-alpha )
[warn] Bug: /home/alfred/tor-browser_en-
US/Browser/TorBrowser/Tor/tor(connection_edge_send_command+0x62)
[0x55a0259d5c72] (on Tor 0.3.2.1-alpha )
[warn] Bug: /home/alfred/tor-browser_en-
US/Browser/TorBrowser/Tor/tor(connection_edge_package_raw_inbuf+0x1fa)
[0x55a0259d5f9a] (on Tor 0.3.2.1-alpha )
[warn] Bug: /home/alfred/tor-browser_en-
US/Browser/TorBrowser/Tor/tor(connection_edge_process_inbuf+0xd7)
[0x55a025a702c7] (on Tor 0.3.2.1-alpha )
[warn] Bug: /home/alfred/tor-browser_en-
US/Browser/TorBrowser/Tor/tor(+0x1071e9) [0x55a025a681e9] (on Tor
0.3.2.1-alpha )
[warn] Bug: /home/alfred/tor-browser_en-
US/Browser/TorBrowser/Tor/tor(+0x4e1f1) [0x55a0259af1f1] (on Tor
0.3.2.1-alpha )
[warn] Bug: /home/alfred/.local/share/torbrowser/tbb/x86_64/tor-
browser_en-
US/Browser/TorBrowser/Tor/libevent-2.0.so.5(event_base_loop+0x812)
[0x7ff8cbc66002] (on Tor 0.3.2.1-alpha )
[warn] Bug: /home/alfred/tor-browser_en-
US/Browser/TorBrowser/Tor/tor(do_main_loop+0x23d) [0x55a0259b028d] (on Tor
0.3.2.1-alpha )
[warn] Bug: /home/alfred/tor-browser_en-
US/Browser/TorBrowser/Tor/tor(tor_main+0x1c15) [0x55a0259b3c05] (on Tor
0.3.2.1-alpha )
[warn] Bug: /home/alfred/tor-browser_en-
US/Browser/TorBrowser/Tor/tor(main+0x19) [0x55a0259abab9] (on Tor
0.3.2.1-alpha )
[warn] Bug: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf1)
[0x7ff8cadfd3f1] (on Tor 0.3.2.1-alpha )
[warn] Bug: /home/alfred/tor-browser_en-
US/Browser/TorBrowser/Tor/tor(+0x4ab09) [0x55a0259abb09] (on Tor
0.3.2.1-alpha )
[warn] circuit_package_relay_cell(): Bug: outgoing relay cell sent from
src/or/relay.c:825 has n_chan==NULL. Dropping. (on Tor 0.3.2.1-alpha )
[warn] Bug: . Stack trace: (on Tor 0.3.2.1-alpha )
[warn] Bug: /home/alfred/tor-browser_en-
US/Browser/TorBrowser/Tor/tor(log_backtrace+0x42) [0x55a025ae0c72] (on Tor
0.3.2.1-alpha )
[warn] Bug: /home/alfred/tor-browser_en-
US/Browser/TorBrowser/Tor/tor(relay_send_command_from_edge_+0x50f)
[0x55a0259d598f] (on Tor 0.3.2.1-alpha )
[warn] Bug: /home/alfred/tor-browser_en-
US/Browser/TorBrowser/Tor/tor(connection_edge_send_command+0x62)
[0x55a0259d5c72] (on Tor 0.3.2.1-alpha )
[warn] Bug: /home/alfred/tor-browser_en-
US/Browser/TorBrowser/Tor/tor(connection_edge_package_raw_inbuf+0x1fa)
[0x55a0259d5f9a] (on Tor 0.3.2.1-alpha )
[warn] Bug: /home/alfred/tor-browser_en-
US/Browser/TorBrowser/Tor/tor(connection_edge_process_inbuf+0xd7)
[0x55a025a702c7] (on Tor 0.3.2.1-alpha )
[warn] Bug: /home/alfred/tor-browser_en-
US/Browser/TorBrowser/Tor/tor(+0x10763b) [0x55a025a6863b] (on Tor
0.3.2.1-alpha )
[warn] Bug: /home/alfred/tor-browser_en-
US/Browser/TorBrowser/Tor/tor(+0x4e1f1) [0x55a0259af1f1] (on Tor
0.3.2.1-alpha )
[warn] Bug: /home/alfred/.local/share/torbrowser/tbb/x86_64/tor-
browser_en-
US/Browser/TorBrowser/Tor/libevent-2.0.so.5(event_base_loop+0x812)
[0x7ff8cbc66002] (on Tor 0.3.2.1-alpha )
[warn] Bug: /home/alfred/tor-browser_en-
US/Browser/TorBrowser/Tor/tor(do_main_loop+0x23d) [0x55a0259b028d] (on Tor
0.3.2.1-alpha )
[warn] Bug: /home/alfred/tor-browser_en-
US/Browser/TorBrowser/Tor/tor(tor_main+0x1c15) [0x55a0259b3c05] (on Tor
0.3.2.1-alpha )
[warn] Bug: /home/alfred/tor-browser_en-
US/Browser/TorBrowser/Tor/tor(main+0x19) [0x55a0259abab9] (on Tor
0.3.2.1-alpha )
[warn] Bug: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf1)
[0x7ff8cadfd3f1] (on Tor 0.3.2.1-alpha )
[warn] Bug: /home/alfred/tor-browser_en-
US/Browser/TorBrowser/Tor/tor(+0x4ab09) [0x55a0259abb09] (on Tor
0.3.2.1-alpha )
}}}
--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/8185#comment:47>
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